article·2007-01-01Open access

Synthesis and characterization of monodisperse PSMMA@ZrO_2 core-shell particles and ZrO_2 hollow particles

Wei Wu

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Abstract

The monodisperse PSMMA@ZrO2 core-shell particles were prepared in mixed solvents.The influence of the catalyst and the volume fraction of acetonitrile in the mixture were investigated systematically.TEM,SEM images showed that monodispersed core-shell particles could be obtained with water as catalyst when the volume ratio of ethanol to acetonitrile was 4∶ 1.And corresponding ZrO2 hollow particles were prepared through calcinations.The UV/vis/NIR reflectance spectrum of the core-shell particles and hollow particles in powder condition were also given.
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OpenAlex topics: Advanced Polymer Synthesis and Characterization · Pigment Synthesis and Properties · Photopolymerization techniques and applications

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